1. Introduction

Welcome to NFC Tools Pro, developed and maintained by NAX Technology Co., Ltd. (“we,” “us,” or “our”). This Privacy Policy explains how we handle information when you use our NFC Tools Pro mobile application (the “App”).

By using NFC Tools Pro, you agree to the terms outlined in this Privacy Policy. If you do not agree with these terms, please do not use the App.

2. Information We Collect

2.1 No Personal Data Collection

NFC Tools Pro does not collect, store, or transmit any personal information to our servers or any third-party services. The App operates entirely offline and does not require internet permission.

2.2 Local Data Storage

All data processed by the App is stored locally on your device, including:

• NFC Tag Data: Content read from NFC tags (text, URLs, contact information, WiFi credentials, etc.)
• Batch Operations: Imported CSV files and batch processing data
• Statistics: Local usage statistics (read/write counts, operation history)
• Operation History: Logs of NFC read and write operations
• User Preferences: App settings and configurations

2.3 NFC Hardware Access

The App requires access to your device’s NFC hardware to read and write NFC tags. This access is used solely for the App’s core functionality and does not involve data transmission to external servers.

3. How We Use Information

Since we do not collect any personal information, there is no usage of your data beyond what occurs locally on your device:

• NFC Operations: Reading and writing data to NFC tags
• Local Statistics: Displaying usage statistics within the App
• Batch Processing: Managing bulk NFC operations from imported files
• Export Functionality: Creating CSV files for your own use (stored locally or shared by you)

4. Data Storage and Security

4.1 Local Storage

All data is stored locally on your device using Android’s secure SharedPreferences and local file storage. This data remains on your device and is not transmitted to any external servers.

4.2 Data Security

Your data is protected by your device’s built-in security features, including:

• Android’s application sandboxing
• Device encryption (if enabled on your device)
• User authentication (screen lock, biometrics)

4.3 Data Retention

Data remains on your device until you:

• Manually delete it within the App
• Clear the App’s data in device settings
• Uninstall the App

5. Data Sharing and Disclosure

We do not share, sell, or disclose any data because we do not collect any data in the first place. The App does not communicate with external servers or third-party services.

5.1 User-Initiated Sharing

You may choose to share data exported from the App (such as CSV files) using your device’s sharing features. Any such sharing is entirely under your control.

6. Third-Party Services

NFC Tools Pro does not integrate with any third-party analytics, advertising, or tracking services. The App does not contain:

• Analytics trackers
• Advertising networks
• Social media integrations
• Crash reporting services

7. Permissions

The App requests the following Android permissions:

• NFC: Required to read and write NFC tags (core functionality)
• Storage: Required to import CSV files and export data
• Vibration: Optional, for haptic feedback during NFC operations

Note: The App does NOT request internet permission, ensuring that no data can be transmitted externally.

8. Children’s Privacy

NFC Tools Pro does not knowingly collect any information from children. The App is intended for general use and does not target children specifically. Since we do not collect any personal information, there is no risk of collecting data from children.

9. Your Rights and Choices

Since all data is stored locally on your device, you have complete control:

• Access: View all your data within the App
• Delete: Delete specific entries or clear all data in the App settings
• Export: Export your data as CSV files
• Uninstall: Remove the App and all associated data by uninstalling

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be reflected in the “Last Updated” date at the top of this policy. Continued use of the App after changes constitutes acceptance of the updated policy.

We will notify users of significant changes through:

• App update notes
• In-app notifications
• Updates to this page on our website

11. International Users

NFC Tools Pro can be used worldwide. Since all data processing occurs locally on your device, there are no international data transfers. Your data never leaves your device unless you explicitly choose to export and share it.

12. Compliance

Although we do not collect personal data, our privacy practices align with major privacy regulations including:

• General Data Protection Regulation (GDPR)
• California Consumer Privacy Act (CCPA)
• Personal Data Protection Act (PDPA) – Thailand

14. Transparency Commitment

We are committed to transparency about our privacy practices. As an offline-first application with no data collection, we believe in empowering users with complete control over their data. The App’s source code is available for security audits upon request.